<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        body {
            background-color: rgb(63, 63, 63);
        }
        .box {
            position: relative;
            width: 750px;
            height: 620px;
            margin: 200px auto;
            background: url(media/map.png) no-repeat;
        }
        .beij {
            position: absolute;
            top: 227px;
            right: 198px;
            width: 8px;
            height: 8px;
            background-color: #009dfd;
            border-radius: 50%;
        }
        .beij div {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%,-50%);
            width: 8px;
            height: 8px;
            box-shadow: 0px 0px 12px #009dfd;
            border-radius: 50%;
            animation: move 2s linear infinite;
        }
        @keyframes move {
            0% {

            }
            70% {
                width: 40px;
                height: 40px;
                opacity: 1;
            }
            100% {
                width: 70px;
                height: 70px;
                opacity: 0;
            }
        }
        .beij div:nth-child(2) {
            animation-duration: 1s;
        }
        .beij div:nth-child(3) {
            animation-duration: 1.5s;
        }
        .tb {
            top: 500px;
            right: 80px;
        }
        .gz {
            top: 535px;
            right: 200px;
        }
    </style>
</head>
<body>
    <div class="box">
        <div class="beij">
            <div></div>
            <div></div>
            <div></div>
        </div>
        <div class="beij tb">
            <div></div>
            <div></div>
            <div></div>
        </div>
        <div class="beij gz">
                <div></div>
                <div></div>
                <div></div>
        </div>
    </div>
</body>
</html>